An electrically assisted street scooter includes a handlebar, a deck, front and back wheels, a battery pack integral with the deck, an electrical motor for driving at least one of the wheels, and a drive circuit for controlling electrical supply to the electrical motor from the battery pack. The drive circuit includes a switch for setting the drive circuit in a low power-mode where the electrical motor is not powered when the switch is off, or for setting the drive circuit in a drive mode where the electrical motor can be powered when the switch is on. An auto-power on circuit automatically switches the switch on when a user pushes the street scooter. An auto-power off circuit automatically switches the switch off when the scooter is not used during a predetermined duration. The level of electrical assistance is determined based on the peak value after each leg push.
ELECTRICALLY ASSISTED STREET SCOOTER
MIT ELEKTRISCHER FREMDKRAFT UNTERSTÜZTER TRETTROLLER
TROTTINETTE À ASSISTANCE ELECTRIQUE
2017-07-05
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |
TRAVEL METHOD OF ELECTRICALLY-DRIVEN SCOOTER, ELECTRICALLY-DRIVEN SCOOTER AND STORAGE MEDIUM
European Patent Office | 2020
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